feat: add mobile sidebar close button

feat(server): Add server stop script and update gitignore

add stop server

refactor(ui): Simplify sidebar logic to core user loop

refactor: Externalize project list into projects.json

fix: Prevent spinner on cached iframe loads

refactor: Implement delayed loading spinner

feat: Add loading spinner for iframe content

fix: Resolve sidebar race condition on mobile

refactor: Separate CSS and JavaScript into external files

chore: Update .gitignore

docs: Add versioning and feature summary to index

feat: Implement JS for mobile sidebar toggle

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

Update index.html

initial commit